baber/WOPTO huggingface dataset:
Patent JP-H0672998-A (JP)
Title: Method for separating octahydrophenazine
Inventor: TOO YASUHIKO
IPC: C07D201/16
Filed: 1992-08-26
Abstract: PURPOSE:To separate octahydrophenazine and readily and efficiently produce high-grade caprolactam by distilling crude caprolactam in the presence of amines. CONSTITUTION:The method for separating octahydrophenazine from a crude caprolactam containing octahydrophenazine comprises distilling the crude caprolactam in the presence of at least one kind of amine selected from a secondary amine having 280-350 deg.C boiling point and a primary amine having 230-350 deg.C boiling point and having an ether bond in the molecule.
Patent JP-2000055740-A (JP)
Title: Thermocouple protection pipe for measuring temp. of molten metal
Inventor: KITA HIDENORI
IPC: G01K7/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a thermocouple protection pipe superior in heat resistance and durability and repeatedly usable. SOLUTION: The inner and outer walls of a protection pipe usable for thermocouples, etc., have different compsns.; the inner wall of a thermocouple protection pipe 10, i.e., a tubular body 6 is made of a material having a superior heat resistance and high thermal conductivity, and the outer wall of the thermocouple protection pipe 10, i.e., an outer protective layer 7 is made of a material less reactive with a temp. measuring body. The material of the outer wall of the protection pipe 10 is pref. a multilayer structure or fiber aggregates contg. carbon as a main component.
Patent JP-S6288620-A (JP)
Title: Construction for front wheel speed change operation agricultural tractor
Inventor: TOSHIKUNI NOBUYUKI
IPC: B60K17/344
Filed: 1985-10-12
Abstract: PURPOSE:To improve controllability by carrying out the changeover of clutches for a standard system and an accelerating system with a shifting member which is energized toward the standard side, while carrying out an operation for said accelerating system with one of a pair of side brake pedals, in the captioned tractor with a clutch type transmission. CONSTITUTION:When a side brake pedal 25 is operated after setting a selector lever 22 so that operating lever 20 is in a neutral position N, the operating lever 20 is moved to an accelerating drive state position A, moving a shift member 17 to engage a second clutch 19, thereby, carrying out accelerating driving. When the selector lever 22 is shifted, the operating lever 20 is moved to a standard drive side B by the force of a spring, engaging a first clutch 18 to be in a standard driving condition. If a side brake 25 is depressed under this condition, the second clutch 19 is engaged. By this construction, the controllability is improved.
Patent JP-S62111927-A (JP)
Inventor: ANSONII SHIYURESHIYU GONSARUBE
IPC: A61K33/24
Filed: 1986-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11125465-A (JP)
Title: Single storage water heater body multiple water channel hot water supply apparatus
Inventor: MUNETA YOSHIHIRO
IPC: F24H1/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To conduct ordinary additional burning efficiently at the time of confirming the residual quantity of water in bathtub by operating a burner continuously at such a rate as the temperature of hot water in the hot water supply channel falls within a specified allowable range. SOLUTION: A combustion control means controls additional burning at the time of confirming the residual quantity of water in bathtub such that a burner 12 is operated continuously in first combustion mode at such a specified combustion rate as the hot water in the hot water supply channel 21 is not boiled. The combustion control means controls additional burning at other time such that the burner 12 is operated intermittently in second combustion mode at a combustion rate higher than the specified combustion rate in first combustion mode. Since the burner 12 can be operated continuously during additional burning at the time of confirming the residual quantity of water, ordinary additional burning can be conducted efficiently and the residual quantity of water in the bathtub 40 can be confirmed with a low error at the time of automatic filling of hot water.
Patent JP-S61107729-A (JP)
Title: Pattern forming method
Inventor: SHIODA AKIRA
IPC: H01L21/30
Filed: 1984-10-31
Abstract: PURPOSE:To form an uniformly shaped pattern, by forming an inorganic material layer on a substrate, and by irradiating light onto the inorganic material layer to cause expansion or contraction owing to the change of the atom array at the irradiated portions. CONSTITUTION:An organic material layer 2 consisting of ternary alloy of Te, Ge and Sn is vacuum-evaporated onto the surface of a glass substrate 1. Next, from above the inorganic material layer 2, light beams 3 are irradiated, and therefore expansion or contraction of the volume owing to change of the atom array is caused at the irradiated portions to form an uneven pattern. The pattern shape is regulated only by the exposure condition, a more uniform pattern can be formed as compared with a prior method using photo resists.
Patent JP-S59116619-A (JP)
Title: Production for liquid crystal display body
Inventor: HOSHIKAWA JIYUN
IPC: G09F9/00
Filed: 1982-12-23
Abstract: PURPOSE:To form a liquid crystal body of a uniform cell thickness, by allowing two flexible curved substrates to face each other so that their convex faces are directed to the liquid crystal layer side and distributing a gap filling agent in the cell to assemble the liquid crystal cell. CONSTITUTION:Two flexible substrates 11 and 21 each of which consists of a plastic resin, a plastic film, a plastic film and a metallic thin plate stuck to each other, or the like are allowed to face each other so that their convex faces face each other. Transparent electrodes 12 and 22 and orientation treatment films 13 and 23 are formed on substrates respectively, and a gap filling agent 24 such as glass fibers, glass beads, or the like is scattered on the liquid crystal- side face of the substrate 21. A seal agent 25 such as an adhesive is printed also. These two substrates 11 and 21 are assembled, and the seal agent is hardened, and a liquid crystal material is filled in the cell by the vacuum injection method, and the cell is sealed up with an epoxy adhesive.
Patent JP-S59123558-A (JP)
Title: Extrusion coating device
Inventor: OONO KAORU
IPC: B05C5/02
Filed: 1982-12-28
Abstract: PURPOSE:To prevent capturing of dust, etc. in a lip part by providing a revolving roll in the position of a coating head corresponding to one lip part thereof. CONSTITUTION:A coating device coats a coating material 16 extruded from a coating nozzle 4 on a material 1 to be coated which passes between a tube- shaped coating head 3 having a slit-shaped coating nozzle 4 and a backup roll 2 facing said head. A revolving roll 6 which regulates the nozzle gap is provided in the outlet of the nozzle 4 of such head 3. Capturing of dust is therefore obviated and even if the dust is captured, the dust is immediately removed by the revolution of the roll 6.
Patent JP-S59130444-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: HORIUCHI SHIGEHARU
IPC: H01L21/28
Filed: 1983-12-05
Abstract: PURPOSE:To prevent disconnection, Al punch-through, etc. and thus contrive to improve the yield and the reliability of a semiconductor device, particularly an integrated circuit by a method wherein a diffused layer is, in addition to positive use as a multilayer wiring layer, provided in the neighborhood of a contact hole and then used as a silicon supplying source. CONSTITUTION:After providing an oxide film 2' on a P type Si substrate 1', the oxide films 2' at a transistor forming part and a diffused wiring part are removed. At this time, the oxide films 2' at the parts for forming diffused regions 21'-24' serving as Si supplying sources are also removed. In processes thereafter, phosphorus is diffused also into the diffused regions 21'-24' simultaneously at the time of phosphorus diffusion into a drain region 7', a source region 8', a diffused wiring layer 9' constituting a layer of the multilayer wiring, etc. Besides, contact holes 25'-28' to take contacts with an Al wiring 27' are provided to the diffused regions 21'-24' serving as the Si supplying sources. In this manner, since Si is supplied in a large amount to the Al wiring 17'from the Si supplying diffused regions 21' and 22', the supply of Si in a large amount to the wiring 17' from the contact hole 13' is restrained, and then the punch-through and the disconnection of the alloy layer at a P-N junction can be prevented.
Patent JP-S59122752-A (JP)
Title: Speed arrange device for engine generator
Inventor: SUZUKI YASUNORI
IPC: F02D29/06
Filed: 1982-12-29
Abstract: PURPOSE:To reduce size while to improve economy and to achieve quick speed arrange operation, by providing voltage signals from two generators through zero cross and buffer circuit into a microcomputor then comparing their frequencies and arranging speed. CONSTITUTION:Voltage from a generator to be speed arranged is provided to a zerocross ZC1 while voltage from a referential generator is provided to zerocross ZC2. A microcomputor MCP will receive output signals from buffer circuits BF1, BF2 and operate frequency on the clock of an oscillator CR. Then both frequencies are compared and provide control command to frequency rise relay RY2 or frequency fall relay RY1 to arrange speed. In such a manner, size is reduced while cost is also reduced and the speed arrange operation is quickened.
Patent JP-H1167881-A (JP)
Title: Manufacture device/method for semiconductor device
Inventor: YAMADA YUTAKA
IPC: H01L21/683
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To securely peel off a UV tape from a wafer and to save an installation space, by integrally providing a device irradiating the UV tape with ultraviolet rays for a drying part. SOLUTION: A second transportation device 4 transports a wafer 44 to a drying part 38 and it is held in a state floating from a second chuck table 64. Then, ultraviolet ray irradiation processing by a UV irradiation device 68 is executed. The UV irradiation device 68 is provided in a position facing the wafer 44 in the holding state and it irradiates the wafer 44 with the ultraviolet rays generated by a UV lamp 74 and heat rays generated in a halogen lamp 76. A reflector 78 efficiently irradiates the wafer 44 with the ultraviolet rays and the heat rays. Thus, the UV tape 16 becomes easy to be peel from the wafer 44. The temperature of the wafer 44 is raised and nitrogen gas is sprayed. Thus, the wafer can efficiently be dried in a short time.
Patent JP-S59115302-A (JP)
Title: Modification of olefin polymer
Inventor: TOKUSAWA TAROU
IPC: C08F8/00
Filed: 1982-12-22
Abstract: PURPOSE:To obtain a modified polymer useful as a modifying component for improving the mechanical and chemical properties of an engineering plastic, by effecting an addition reaction between a compound having a cis double bond in the ring and having a glycidyl group and an olefin polymer. CONSTITUTION:Use is made of an alicyclic glycidyl ether having a cis double bond in the ring (e.g., 2-cyclohexene-1 glycidyl ether) and/or an alicyclic glycidyl ester containing a cis double bond in the ring (e.g., glycidyl 5-norbornene-2- methyl-carboxylate). Namely, an olefin polymer (e.g., ethylene/propylene copolymer) is mixed with about 0.2-30wt%, based on the polymer, above compound, and a radical generator in an amount 0.1-1time, by mole, that of the above compound, and the mixture is heated and blended by an extruder, kneader, or the like to effect an addition reaction between the above compound and the olefin polymer.
Patent JP-H1066973-A (JP)
Title: Electrolyzed water forming device
Inventor: YAMAGUCHI HIROKUNI
IPC: C02F1/46
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyzed water forming device capable of forming the stable electrolyzed water and also constituted in small size and inexpensively and evading a fracture of an electrode. SOLUTION: A water to which a salt water is incorporated is continuously supplied to an electrolytic cell 10, and the water is subjected to electrolysis to form an electrolyzed water. A prescribed voltage is impressed on the electrodes 14 and 15 in the electrolytic cell 16 by a constant voltage source 40, and a current flowing between the electrodes 14 and 15 is measured with a direct current ammeter 50 and a concn. of the salt incorporated in the water to be electrolized is kept constant by controlling a mixing amount of the salt water by controlling a sending amount of a motor-driven pump 38 according to the measured current value.
Patent JP-2001054121-A (JP)
Title: Color temperature correction device
Inventor: FUJIKAKE HIDEO
IPC: G02F1/13
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a color temperature correction device that can automatically control the color temperature of a photographed object continuously at high speed over a wide range. SOLUTION: The color temperature correction device consists of a liquid crystal filter 2 comprising one or a plurality of liquid crystal cells where a guest-host liquid crystal containing a dichromatic pigment is clamped by transparent bases with a transparent electrode and the absorption spectroscopy characteristic of the guest-host liquid crystal is controlled by a voltage applied to the transparent electrode, a color sensor 4 that detects a color temperature of a lighting light 3 and a voltage control section 7 that generates an AC voltage to be applied to the transparent electrode of the liquid crystal filter 2 on the basis of spectroscopy information from the color sensor 4.  Since the voltage of the liquid crystal filter 2 whose absorption spectroscopy characteristic is controlled by an applied voltage is controlled on the basis of the spectroscopy information from the color sensor 4 detecting the color temperature of the lighting light 3 of the object, the color temperature of a video image obtained by photographing the object can continuously be controlled at high speed.
Patent JP-H0971577-A (JP)
Title: Production of carboxylic acid or its ester
Inventor: NAKAI SAKIE
IPC: C07C51/083
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To isolate carboxylic acid or its ester which is useful as an intermediate for medicines or as a starting material for liquid crystal in high purity and high yield by bringing a salt of carboxylic acid into contact with a chlorinating agent to effect salt dissolution in a substantially water-free (anhydrous) organic solvent. SOLUTION: Preferably, in an alcohol solvent or in at least one of organic solvent selected from ethers, halogenated hydrocarbons and hydrocarbons containing an alcohol, (A) a salt of carboxylic acid, [(R)-tetrahydrofuran-2- carboxylic acid.L-phenylalanineamide salt or the like] is brought into contact with (B) a chlorinating agent, preferably thionyl chloride and/or phosgene at 0 deg.C to 50 deg.C to give the objective carboxylic acid or its derivative. It is preferred that the solubility of the carboxylic acid in water is >=10g/100g of water at 25 deg.C and the solubility in the organic solvent is >=5g/100g of the organic solvent at 25 deg.C.
Patent JP-H0971295-A (JP)
Title: Propulsion device for vessel
Inventor: OGINO HIROSHI
IPC: B63H20/34
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to mount the propulsion device with its position shifted up, and furthermore let cavitaion be functinally combined with splashing by the aforesaid device. SOLUTION: The propulsion device 1 for a vessel has an engine 12 disposed at an upper part in the inside of a casing 11, concurrently it is provided with propellers rotated by the power of the engine 12 and a power transmission mechanism 20 transmitting the power of the engine 12 to the propellers at its lower part in the inside of the casing, and is provided with a plate part 26 projected outside at the periphery of the casing 11.
Patent JP-H0782532-A (JP)
Title: Application of adhesive on steel plate
Inventor: TOKUHIRO YASUKIYO
IPC: B05D7/24
Filed: 1993-09-14
Abstract: PURPOSE:To provide a method of applying an adhesive in the course of production of a plastic-laminated steel plate. CONSTITUTION:An adhesive is applied on a steel plate under a linear pressure of 15 to 20kg/cm while using a rubber roll having a hardness of 60 to 80 degrees and grooves of 0.7 to 1.0 inch in depth and 25 to 30 crests/inch in pitch. According to the foregoing method, the thickness of the adhesive applied on the surface of the steel plate always falls in the range of 20 to 30mum, and the resulting plastic-laminated steel plate is stabilized in quality because it does not involve problems such as cracking in the course of a post forming processing and delamination in the bonded interface.
Patent JP-H0973012-A (JP)
Title: Production of color filter and apparatus for production therefor
Inventor: AKAHIRA MAKOTO
IPC: G02B5/20
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in the accuracy of the impact positions of ink even in the case there is some ruggedness on a substrate by setting the posture of ink jet heads in such a manner that the discharge direction of the ink is held perpendicular to the substrate. SOLUTION: The bodies 123 of the ink jet heads are provided with mounting surfaces 123a inclined at 10 deg. to a perpendicular line. The ink jet heads 120a to 120c are mounted at these mounting surfaces 123a. These heads are inclined at 10 deg. to the perpendicular line. As a result, ink discharge nozzles are held perpendicular to the glass substrate 1 and even if the distance between the glass substrate 1 and the ink jet heads 120a to 120c changes, the degradation in the accuracy of the impact positions of the ink is prevented. While the inclination of the discharge nozzles to the ink jet head bodies 123 is 10 deg., the inclination of the discharge nozzles is correctable if within 20 deg..
Patent JP-H0970561-A (JP)
Title: Coating booth processing agent
Inventor: MIZUNO KYOSUKE
IPC: C02F1/52
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To optimize the mixing ratio of the coating booth processing agent consisting of a colloidal silica and a cationic org. polymer. SOLUTION: The weight ratio of the cationic org. polymer to silica as the effective components of a coating booth processing agent is controlled to 5-40:100 and the colloid equivalent ratio of the org. polymer to 1g of silica to 0.3-4.0meq/ g-silica. As a result, since the mixing ratio of the org. polymer to colloidal silica is optimized in this way, satisfactory and stable treatment is conducted at all times.
Patent JP-H1067375-A (JP)
Title: Body frame structure of motorcycle
Inventor: HENDA NAOKI
IPC: B62K11/04
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a vehicle body frame which is formed so that a main pipe may be used as an oil tank and the main pipe may be jointed with a center pipe. SOLUTION: This vehicle body frame structure of a motorcycle is constituted so that a main pipe 41 extending to the rear side from a head pipe and a center pipe 42 hanging from the rear part of the main pipe 41 may be integrated by welding and the main pipe 41 may be used as an oil tank. The main pipe 41 is jointed with the center pipe 42 through a large blank cap 61 having a larger thickness than the main pipe. The blank cap 61 serves both as a lid for sealing the rear part of the main pipe 41 and a bracket for jointing the main pipe 41 with the center pipe 42, therefore, it is possible to eliminate a bracket. It is also possible to simplify the structure which is formed so that, a main pipe 41, whose front-half-part is used as an oil tank, may be jointed with a center pipe 42, and reduce the number of parts, thus attaining weight and manufacturing cost reduction.
Patent JP-H0780452-A (JP)
Title: Muddy water treatment method and control thereof
Inventor: YOSHINARI TOSHIO
IPC: E21D9/06
Filed: 1993-09-14
Abstract: PURPOSE:To achieve the enhancement of treatment capacity, the contraction of treatment equipment and the reduction of equipment cost and to utilize finally obtained stable treated soil as a red landfilling material. CONSTITUTION:A solid with a particle size of 74mum or more is mainly classified and removed by primary cyclones 6,6 and muddy water mainly containing a solid with a particle size of 74mum or less after classification is stored in a conditioning tank 8. Muddy water low in concn. overflowing by secondary cyclones 12,12 is circulated to the conditioning tank 8 and the muddy water in the conditioning tank 8 is adjusted to 1.05-1.25 in specific gravity to be again circulated to a shield face. Underflow muddy water high in concn. is adjusted to 1.3-1.7 in specific gravity and a solidifying material is added to the muddy water high in concn. corresponding to the specific gravity thereof while successively changed in addition amt. so that 28-day monoaxial compression strength becomes objective strength on the basis of a 28-day monoaxial compression strength-solidifying material amt. curve and the obtained stable treated soil is successively supplied to a neighboring re-landfilling place to be utilized as a re-landfilling material.
Patent JP-2001053760-A (JP)
Title: Optical wavelength division/multiplex transmission network device
Inventor: KAMEI ARATA
IPC: H04B10/2507
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce the accumulation number of coherent crosstalk light beams by allowing an N×N wavelength multiplexing/demultiplexing circuit to have the demultiplexing characteristic of a periodical input/output relation, inputting/outputting a light signal from first and second input/output port groups and permitting a 1×N wavelength multiplexing/demultiplexing circuit to demultiplex the light signal from an input/output port and at the same time, to multiplex the light signal to the input/ output port. SOLUTION: 1×4 wavelength multiplexing/demultiplexing circuits 61 to 68 multiplex the light signals of two different wavelengths into single optical fibers 22 to 29 and divide an optical wavelength division/multiplex(WDM) signal transmitted through the single optical fibers 22 to 29 into two waves. A 4×4 wavelength multiplexing/ demultiplexing circuit 69 has a first input/output port group and a second input/output port group, which are formed of four ports, and has the demultiplexing characteristic of a periodical input/output relation. The two waves in the same wavelength light signal of four waves are inputted from a first input/output port group side and the other two waves are inputted from a second input/output port group. Only the light signal of one wave and the coherent crosstalk light of one wave are outputted from a port.
Patent JP-S6385158-A (JP)
Inventor: MASUDA MASANORI
IPC: H05K1/03
Filed: 1986-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。